Sagot :
Solution:
[tex]\text{number of NaCl molecules = 10.0 mol NaCl} × \frac{\text{6.022 × 10²³ NaCl molecules}}{\text{1 mol NaCl}}[/tex]
[tex]\boxed{\text{number of NaCl molecules = 6.02 × 10²⁴ molecules}}[/tex]
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Solution:
[tex]\text{number of NaCl molecules = 10.0 mol NaCl} × \frac{\text{6.022 × 10²³ NaCl molecules}}{\text{1 mol NaCl}}[/tex]
[tex]\boxed{\text{number of NaCl molecules = 6.02 × 10²⁴ molecules}}[/tex]
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